Humming and summing
- Killer cages
- Whisper lines
The brief
Normal sudoku rules apply. Digits in a cage do not repeat and sum to the clue in the top left. Adjacent digits on a green line must have a difference of at least 5.
by sujoyku by sujoyku
Normal sudoku rules apply. Digits in a cage do not repeat and sum to the clue in the top left. Adjacent digits on a green line must have a difference of at least 5.